2021qia results

Information

Transient
Name:2021qia
Right ascension: 18h05m46.05s
Declination:31d31m54.26s
Discovery Date:None
Classification:SNIa
Redshift:0.064555
MW E(B-V):0.048
Host
Name:J180546.13+313152.79
Object ID:9906632800276169
Catalog Name:decals
Catalog Release:dr9
Right ascension: 18h05m46.13s
Declination:31d31m52.79s
Redshift:None
Photometric Redshift:0.071
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 7.17
Transient MWEBV processed 0.09
Host match processed 5.76
Host information processed 0.14
Host MWEBV processed 0.11
Host spectrum download processed 0.11
Global aperture construction processed 0.66
Global aperture photometry processed 6.42
Validate global photometry processed 16.49
Global host SED inference processed 405.14
Local aperture photometry processed 1.62
Validate local photometry processed 0.02
Local host SED inference processed 363.26
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.231 9.359 9.482
{\rm log}_{10}({\rm SFR}) -2.256 -1.289 -0.705
{\rm log}_{10}({\rm sSFR}) -11.736 -10.709 -10.026
{\rm stellar\ age} 5.404 7.417 8.859

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.649 -1.170 -0.695
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.523 -0.539 0.222

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.337 0.708 1.102
\delta -0.542 -0.143 0.172
\tau_1/\tau_2 0.671 0.981 1.293
Q_{PAH} 0.639 1.814 3.766
U_{min} 3.010 8.003 15.226
{\rm log}_{10}(\gamma_e)\, -2.893 -1.695 -0.555

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.302 -2.621 -0.522
{\rm log}_{10}(\tau_{AGN})\, 0.962 1.457 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.605 -1.409 -0.864
0.03-0.10 Gyr -2.425 -1.310 -0.659
0.10-0.33 Gyr -2.289 -1.327 -0.658
0.33-1.08 Gyr -2.318 -1.251 -0.647
1.08-3.54 Gyr -1.845 -0.878 -0.454
3.54-11.61 Gyr -1.126 -0.498 -0.343
11.61-12.90 Gyr -1.332 -0.478 0.109

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.088 10.619 10.876
{\rm log}_{10}({\rm SFR}) 0.383 0.897 1.418
{\rm log}_{10}({\rm sSFR}) -10.337 -9.757 -8.736
{\rm stellar\ age} 2.270 7.135 8.707

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.262 -0.656 -0.151
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.867 -0.132 0.324

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.275 0.630 1.135
\delta -0.541 -0.163 0.159
\tau_1/\tau_2 0.586 0.925 1.281
Q_{PAH} 0.339 1.663 4.523
U_{min} 2.768 7.838 15.494
{\rm log}_{10}(\gamma_e)\, -3.230 -2.173 -0.998

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.542 -3.252 -0.866
{\rm log}_{10}(\tau_{AGN})\, 1.038 1.539 1.979

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.465 1.050 1.520
0.03-0.10 Gyr -0.274 0.547 1.289
0.10-0.33 Gyr -0.970 0.073 0.809
0.33-1.07 Gyr -1.552 0.079 0.802
1.07-3.52 Gyr -1.974 0.183 0.743
3.52-11.55 Gyr -2.184 0.465 0.998
11.55-12.83 Gyr -2.489 0.383 1.292
0.33-1.08 Gyr -1.338 -0.089 0.536
1.08-3.54 Gyr -1.527 0.208 0.714
3.54-11.61 Gyr -1.211 0.672 1.035
11.61-12.90 Gyr -1.223 0.627 1.406
 

Aperture Photometry


Aperture details

RA, DEC (J2000):18h05m46.05s, 31d31m54.26s
semi major axis, semi minor axis (arcsec):1.61, 1.61
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 30.32 0.44 20.196 0.016 AB
PanSTARRS_g 32.22 0.5 20.130 0.017 AB
PanSTARRS_r 63.8 0.7 19.388 0.012 AB
DES_r 65.04 0.82 19.367 0.014 AB
PanSTARRS_i 86.47 0.9 19.058 0.011 AB
PanSTARRS_z 110.85 1.53 18.788 0.015 AB
DES_z 109.47 2.29 18.802 0.023 AB
PanSTARRS_y 126.21 2.93 18.647 0.025 AB

Aperture details

RA, DEC (J2000):18h05m46.12s, 31d31m53.05s
semi major axis, semi minor axis (arcsec):20.95, 13.59
angle (degrees, anti-clockwise from east):304.23
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 2932.98 27.07 15.232 0.010 AB
2MASS_J 3144.63 338.06 14.261 0.117 Vega
2MASS_K 2052.68 537.1 13.781 0.284 Vega